Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) KITADANI MASAYUKI and YOSHIKOSHI AKIRA and KITAHARA YOSHIO and CAMPELLO JAYRDEPAIVA and MCCHESNEY JAMESD. and WATTS DANIELJ. and WENDERT ERNEST,Natural ar-Abietatriene,Chemical and Pharmaceutical Bulletin,0009-2363,The Pharmaceutical Society of Japan,1970,18,2,402-405,https://cir.nii.ac.jp/crid/1390282679148773888,https://doi.org/10.1248/cpb.18.402